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Cod sursa(job #610242)
#include<iostream>
#include<fstream>
long long int a[1010][1010],v[1010],timp,t[1010];
using namespace std;
int main(void)
{
long long int m,n,c,nr1,i,j;
fstream f,g;
f.open("aprindere.in",ios::in);
g.open("aprindere.out",ios::out);
f>>n>>m;
for(i=0;i<n;i++)
f>>v[i];
for (i=0;i<m;i++)
{
f>>c>>t[c]>>a[c][0];
for (j=1;j<=a[c][0];j++)
f>>a[c][j];
}
for (i=0;i<n;i++)
{
if (!v[i])
{
timp=timp+t[i];
for (j=1;j<=a[i][0];j++)
v[a[i][j]]=(!v[a[i][j]]);
}
}
g<<timp;
}